4360640

素因数分解:

$2^6\times 5^1\times {\mathrm{13627}}^1$

素因数の和:13644

約数の個数: 28

約数和(自身を含む): 10384536

約数和(自身を除く): 6023896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13627, 27254, 54508, 68135, 109016, 136270, 218032, 272540, 436064, 545080, 872128, 1090160, 2180320, 4360640]

約数ペア:

[(1, 4360640), (2, 2180320), (4, 1090160), (5, 872128), (8, 545080), (10, 436064), (16, 272540), (20, 218032), (32, 136270), (40, 109016), (64, 68135), (80, 54508), (160, 27254), (320, 13627)]